<?php

/**
 * @version V5.10 10 Nov 2009   (c) 2000-2009 John Lim (jlim#natsoft.com). All rights reserved.
 * Released under both BSD license and Lesser GPL library license.
 * Whenever there is any discrepancy between the two licenses,
 * the BSD license will take precedence.
 *
 * Set tabs to 4 for best viewing.
 *
 * Latest version is available at http://php.weblogs.com
 *
 * Exception-handling code using PHP5 exceptions (try-catch-throw).
 */


if (!defined('ADODB_ERROR_HANDLER_TYPE')) define('ADODB_ERROR_HANDLER_TYPE',E_USER_ERROR);
define('ADODB_ERROR_HANDLER','adodb_throw');

class ADODB_Exception extends Exception {
    var $dbms;
    var $fn;
    var $sql = '';
    var $params = '';
    var $host = '';
    var $database = '';

    function __construct($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection)
    {
        switch($fn) {
            case 'EXECUTE':
                $this->sql = $p1;
                $this->params = $p2;
                $s = "$dbms error: [$errno: $errmsg] in $fn(\"$p1\")\n";
                break;

            case 'PCONNECT':
            case 'CONNECT':
                $user = $thisConnection->user;
                $s = "$dbms error: [$errno: $errmsg] in $fn($p1, '$user', '****', $p2)\n";
                break;
            default:
                $s = "$dbms error: [$errno: $errmsg] in $fn($p1, $p2)\n";
                break;
        }

        $this->dbms = $dbms;
        if ($thisConnection) {
            $this->host = $thisConnection->host;
            $this->database = $thisConnection->database;
        }
        $this->fn = $fn;
        $this->msg = $errmsg;

        if (!is_numeric($errno)) $errno = -1;
        parent::__construct($s,$errno);
    }
}

/**
 * Default Error Handler. This will be called with the following params
 *
 * @param $dbms		the RDBMS you are connecting to
 * @param $fn		the name of the calling function (in uppercase)
 * @param $errno		the native error number from the database
 * @param $errmsg	the native error msg from the database
 * @param $p1		$fn specific parameter - see below
 * @param $P2		$fn specific parameter - see below
 */

function adodb_throw($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection)
{
    global $ADODB_EXCEPTION;

    if (error_reporting() == 0) return; // obey @ protocol
    if (is_string($ADODB_EXCEPTION)) $errfn = $ADODB_EXCEPTION;
    else $errfn = 'ADODB_EXCEPTION';
    throw new $errfn($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection);
}


?>